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package guangzhaowei;
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import java.util.Scanner;
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public class Exp {
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public static void pow() {
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System.out.println("请输入指数");
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Scanner sc= new Scanner(System.in);
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double a=sc.nextDouble();
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double b = Math.E;
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double c = Math.pow(b, a);
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System.out.println("运算结果是"+c);
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}
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}
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